31. Alternating Current
Alternating Voltages and Currents
2:15 minutes
Problem 25.81b
Textbook Question
Textbook QuestionSuppose a current is given by the equation I = 1.40 sin 210t , where I is in amperes and t in seconds.
(b)What is the rms value of the current?
Verified Solution
This video solution was recommended by our tutors as helpful for the problem above
Video duration:
2mPlay a video:
8
views
Was this helpful?
Related Videos
Related Practice
Showing 1 of 7 videos